Date: Tue, 14 Jul 2009 18:53:34 +0000 (UTC) From: Ariff Abdullah <ariff@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/sound/pcm feeder_rate.c Message-ID: <200907141853.n6EIruBS030048@repoman.freebsd.org>
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ariff 2009-07-14 18:53:34 UTC
FreeBSD src repository
Modified files:
sys/dev/sound/pcm feeder_rate.c
Log:
SVN rev 195689 on 2009-07-14 18:53:34Z by ariff
- Do aggresive saturation on various polynomial interpolators.
This dramatically pushing 99.9% interpolations and quantizations
error _below_ -180dB on 32bit dynamic range, resulting extremely
high quality conversion.
- Use BSPLINE interpolator for filter oversampling factor greater or
equal than 64 (log2 6).
Approved by: re (kib)
Revision Changes Path
1.29 +98 -93 src/sys/dev/sound/pcm/feeder_rate.c
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